*SUPPORT*
IN: lug zup lug dax zup OUT: BLUE YELLOW YELLOW BLUE BLUE
IN: fep lug dax fep wif OUT: RED RED BLUE BLUE RED RED BLUE BLUE
IN: zup dax lug OUT: BLUE YELLOW YELLOW
IN: fep dax kiki OUT: PURPLE RED RED
IN: kiki dax lug wif OUT: BLUE PURPLE PURPLE BLUE PURPLE PURPLE
IN: zup fep dax kiki gazzer lug dax kiki OUT: YELLOW PURPLE RED RED PURPLE BLUE BLUE
IN: fep zup OUT: RED YELLOW
IN: fep kiki dax lug OUT: RED BLUE PURPLE PURPLE
IN: fep wif wif OUT: RED RED RED RED
IN: fep wif gazzer fep gazzer kiki wif OUT: RED RED RED PURPLE RED RED RED PURPLE
IN: kiki dax zup OUT: YELLOW PURPLE PURPLE
IN: zup kiki dax fep OUT: YELLOW RED PURPLE PURPLE
IN: zup zup dax zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki gazzer lug wif wif OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE

*QUERY*
IN: kiki kiki dax lug OUT: PURPLE BLUE PURPLE PURPLE
IN: zup kiki dax lug wif OUT: YELLOW BLUE PURPLE PURPLE YELLOW BLUE PURPLE PURPLE
IN: zup OUT: YELLOW
IN: zup zup fep gazzer zup dax zup OUT: YELLOW YELLOW RED YELLOW YELLOW YELLOW
IN: lug OUT: BLUE
IN: lug dax zup OUT: YELLOW BLUE BLUE
IN: lug lug OUT: BLUE BLUE
IN: fep OUT: RED
IN: kiki OUT: PURPLE
IN: zup zup zup OUT: YELLOW YELLOW YELLOW

*GRAMMAR*
fep -> RED 
 lug -> BLUE 
 kiki -> PURPLE 
 zup -> YELLOW 
 x1 wif -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 dax u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 